PASADENA, Calif. – Katy Perry thinks the “American Idol” revival on ABC will be failure if the season doesn’t produce a major star. “Literally, we are wasting our time if we do not find a star,” she told reporters Monday at the Television Critics Association’s Winter Press Tour. “You know, America doesn’t need another star. They need, like, a real legit American Idol. It’s a crowded place, and I take it really seriously, sometimes to my detriment.